发明名称 |
SCANNING OF PREDICTION RESIDUALS IN HIGH EFFICIENCY VIDEO CODING |
摘要 |
A video codec comprising a processor configured to generate a prediction block for a current block, compute a difference between the current block and the prediction block to generate a residual block, scan a plurality of prediction residuals located in the residual block following a scanning order, and if the plurality of residual values comprise at least one non-zero prediction residual, entropy encode the at least one non-zero prediction residual. A method comprising generating a prediction block for a current block, computing a difference between the current block and the prediction block to generate a residual block, scanning a plurality of prediction residuals located in the residual block, and if the plurality of residual values comprise at least one non-zero prediction residual, entropy encoding the at least one non-zero prediction residual. |
申请公布号 |
EP2781097(A1) |
申请公布日期 |
2014.09.24 |
申请号 |
EP20120849679 |
申请日期 |
2012.11.19 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD |
发明人 |
GAO, WEN;JIANG, MINGQIANG;HE, YE;SONG, JIN;YU, HAOPING |
分类号 |
H04N19/129;H04N19/159;H04N19/176 |
主分类号 |
H04N19/129 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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